National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

46°F

8°C

Humidity 63%
Wind Speed S 10 mph
Barometer 29.47 in (997.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Jan 6:52 pm EST
Extended Forecast for

Arlington VA

  • Tonight

    Tonight: A chance of rain, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West wind around 17 mph, with gusts as high as 30 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. West wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 37. West wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 37 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. South wind 7 to 9 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers before 1pm, then a slight chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 32. West wind around 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 22. West wind 9 to 14 mph, with gusts as high as 26 mph.
Friday
Increasing clouds, with a high near 37. West wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 32. South wind 7 to 9 mph.
Saturday
A chance of rain and snow showers before 1pm, then a slight chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington VA
 38.88°N 77.11°W (Elev. 249 ft)
Last Update:
6:53 pm EST Jan 14, 2026
Forecast Valid:
7pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation